Processing cartridge



FIG. 1 is a top, rear, left side perspective view of a processing cartridge showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Those portions of the design shown in the Figures by broken lines indicate environmental subject matter and form no part of the claimed design. 

The ornamental design for a processing cartridge, as shown and described. 